Episode 1
A Second Chance
As Ahiro watches the last moments of her life, she suddenly wakes up in a stranger's body, Yukari Sanada. With no memories of her past life except for the young boy calling out to her before she died- Ahiro is forced to live her life as "Yukari Sanada" until she runs into a man who looks exactly like the boy in her memories, Kai Tsubaki.
Episode 2
Seeing the one who reached her
The real Yukari Sanada wakes up the following morning, noticing differences in her to day to day life. Upon returning home, the soul that was in her body the previous day shows up... Ahiro returns to meet the real Sanada.
Episode 3
In this together
Ahiro and Sanada officially meet, however now they must accept the fact they are forced to share lives with each other. Ahiro starts to question her existance.
Episode 4
Light and Dark
Ahiro restrains herself from confrontation about herself in Sanada's body. Ahiro notices a few things about Sanada...
Episode 5
Nevertheless
Ahiro joins Sanada to work. Kai catches a glimpse of a drawing done by Ahiro, which triggers a hint of familiarity...
Episode 6
Buried guilts
Kai confronts the head of Tohr designs, triggering a painful memory.
Episode 7
Different side of you
After Kai accidentally mutter's Ahiro's name thinking he saw her for a seocnd, Ahiro presses further. As she questions him Kai is reluctant to open up.